Rio, IL

Weather

As ofOct 25, 2026 2:15 AM

Current Temperature

54degrees Fahrenheit

Feels like:54°

Hi:75°Lo:53°

Clear

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Rio, IL weather radar map

Feels like: 54°
Daily Rain: 0"
Dew point: 47°
Monthly Rain: 2.24"
Humidity: 76%
Avg. Wind: SSE 7 mph
Pressure: 30.34"
Wind Gust: 17 mph
Sunrise: 7:24 AM
Moon: Waxing Gibbous
Sunset: 6:06 PM
UV Index: 3 (Moderate)

Today
Hi
Partly sunny. Highs in the mid 70s. South winds around 5 mph.
Tonight
Lo
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. South winds around 5 mph in the evening, becoming light and variable.

Rio, IL 10-day weather forecast

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Air Quality Index: 31|Fair
Top Triggers:: pm25

View Today's Air Quality details for Rio, IL

Pollen Count: 2.8|Low-Medium
Predominant Pollen:: Ragweed

Rio, IL Pollen forecast details

Closest strike in the last 30 minutes:870.1 miles

No Lightning Nearby

Rio, IL real-time lightning alerts & live Map

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